SWI18-9-E-P5 The CUI Inc. SWI18-9-E-P5 is an AC-DC wall mount adapter providing a 9V, 2.2A output for a total of 20W. It meets DoE Level VI and CoC Tier 2 efficiency standards.
Mfr Part #:

SWI18-9-E-P5

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SWI18-9-E-P5 is an AC-DC wall mount adapter providing a 9V, 2.2A output for a total of 20W. It meets DoE Level VI and CoC Tier 2 efficiency standards.
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SWI18-9-E-P5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
Efficiency
Form
Frequency
Height
Input Connector
Input Type
Length
No Load Power Consumption
Operating Temperature
Output Connector
Output Power
Polarization
Power (Watts)
Region Utilized
Standard Number
Storage Temperature
Voltage
Width

SWI18-9-E-P5 Description

Short technical summary and product information.

The CUI Inc. SWI18-E series AC-DC power supply, model SWI18-9-E-P5, is designed for ITE applications. It offers a universal input voltage range of 90-264 Vac and a frequency range of 47-63 Hz.

 

This adapter delivers a stable 9Vdc output at up to 2.2A, with a maximum continuous power of 19.8W. It features protections against over-voltage, over-current, and short circuits. The unit is certified to EN 62368 standards and meets DoE Level VI and CoC Tier 2 efficiency requirements, with a no-load power consumption below 0.075W.

 

The SWI18-9-E-P5 has a compact, wall-mount form factor (Class II) with a fixed blade input connector suitable for European regions. The output is delivered via a 2.1mm I.D. x 5.5mm O.D. barrel plug with a positive center polarization and a cord length of 1.50 meters.

 

Key electrical specifications include an isolation voltage of 3000 Vac, an isolation resistance of 10 MΩ, and an MTBF of 300,000 hours. The operating temperature range is 0°C to 40°C, and it is RoHS3 compliant.

SWI18-9-E-P5 Quick Information

Product Type: AC/DC Power Supply
Series: SWI18-E
Canonical Name: CUI Inc. SWI18-E Series AC-DC Power Supply
Subcategory: Wall Mount Adapter

SWI18-9-E-P5 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SWI18-9-E-P5 Features

  • Up to 18 W continuous power
  • DoE Level VI, CoC Tier 2 efficiency
  • No load power consumption < 0.075 W
  • Compact size
  • Universal input voltage range

SWI18-9-E-P5 Applications

  • Powers 9V DC devices up to 20W
  • Suitable for IoT and embedded systems
  • Charges portable electronics and peripherals
  • Ideal for networking and telecom equipment
  • Used in LED lighting and signage applications

SWI18-9-E-P5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SWI18-9-E-P5?

The nominal output voltage is 9 Vdc.

What is the maximum output current for this power supply?

The maximum output current is 2.2A.

What is the maximum power output of the SWI18-9-E-P5?

The maximum power output is 19.8W.

What is the input voltage range for the SWI18-9-E-P5?

The input voltage range is 90 to 264 Vac.

What efficiency level does the SWI18-9-E-P5 meet?

It meets DoE Level VI and CoC Tier 2 efficiency standards.

What is the operating temperature range?

The operating temperature range is 0°C to 40°C.

Is this product RoHS compliant?

Yes, it is RoHS3 Compliant.

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